>> three-banded armadillo. 11 banded, nine banded, and people eat the armadillo, but in south america, they cook it like a taco. when you're there with the natives, people live there, they'll cook it like this, but he's the only armadillo in the world even an ant can't penetrate that. >> it's amazing. >> touch it, see how hard it is. you won't believe this, only animal in the world to carry leprosy. >> now you tell me! >> that is the old days, i hope. >> what do you mean, you hope? if you just gave me leprosy -- >> look it up when you go back to your room. >> i believe you. i'd rather you tell me before i touched him. >> i forgot to tell you, i usually tell people before they touch it, some people don't want to touch it. go ahead, buddy, go ahead. >> we need to take a break while i have a leprosy test. >>> next, animal responsible for the worst bite of jack's life, can you guess what it is? first, another of jack's close encounter, you'll be surprised to hear, lions. >> got one. you can see they are going to gang up on us, because he's almost enticing this one that's closest. >> did y